Electro-Harmonix EL84EH platinum matched pair.
The platinum matching process consists of a 24 hour tube burn-in period followed by a bias (plate) current measurement in milliamps.
The EL84EH faithfully recreates the classic Mullard design. Tri-lam plate material and selected screen wire increase thermal dissipation, essential for class A operation. The EL84EH is a remarkable reproduction of a vintage valve and is capable of maintaining its sweet and musical tone under any voltage conditions.
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